Rocket-Elevators-Go-Controller

Week 2 project for Rocket Elevators. Subsidiary of Codeboxx Technologies

Table of Contents

• General
• Technologies
• Setup
• Code Examples

General

This project features a simulated elevator sender and retriever algorithm as well as a column selector for a commercial setting. The project operates in the command terminal. It has three methods, two in the Battery class; assignElevator & findBestColumn, and one in the Column class; requestElevator.

Technologies

Project was created in three languages:

• Java version 14.0.1
• C# .NET Core 3.0
• Golang version 1.16.4

Setup

To run this project, clone it through your Command Line Interface locally by entering:

gh repo clone PerrySawatzky/Rocket-Elevators-Go-Controller

.NET Core 3.0 is required, download here

Code Examples

This repo includes 4 test scenarios at the bottom of the file, starting at line 400.

However only four lines are absolutely critical. The two create and initialize the Battery, the two subsequent create the Battery methods:

battery1 := new(Battery)
battery1.Init(1, 4, 60, 6, 5)
battery1.findBestColumn(20)
battery1.assignElevator(20, "up")

The five parameters for Battery are id, amount of columns, amount of floors, amount of basements and amount of elevators per column, respectfully.

We assign a variable, in this case 'battery1' to the findBestColumn method in order for the same column to be assigned when completing the subsequent assignElevator method.

The only parameter in the findBestColumn method is the floor number.

The two parameter in the assignElevator method are the floor the user requested and the direction.

The requestElevator method is for a different type of scenario but is executed the same way as assignElevator. The test scenario for this method starts on line 452.

In order to set up a complex scenario, you can set certain properties of the elevators before hand. This is what that would look like:

battery1.columnsList[1].elevatorsList[0].currentFloor = 20
battery1.columnsList[1].elevatorsList[1].currentFloor = 3
battery1.columnsList[1].elevatorsList[2].currentFloor = 13
battery1.columnsList[1].elevatorsList[3].currentFloor = 15
battery1.columnsList[1].elevatorsList[4].currentFloor = 6
battery1.columnsList[1].elevatorsList[0].floorRequestsList = append(battery1.columnsList[1].elevatorsList[0].floorRequestsList, 5)
battery1.columnsList[1].elevatorsList[1].floorRequestsList = append(battery1.columnsList[1].elevatorsList[1].floorRequestsList, 15)
battery1.columnsList[1].elevatorsList[2].floorRequestsList = append(battery1.columnsList[1].elevatorsList[2].floorRequestsList, 1)
battery1.columnsList[1].elevatorsList[3].floorRequestsList = append(battery1.columnsList[1].elevatorsList[3].floorRequestsList, 2)
battery1.columnsList[1].elevatorsList[4].floorRequestsList = append(battery1.columnsList[1].elevatorsList[4].floorRequestsList, 1)
battery1.columnsList[1].elevatorsList[0].status = "moving"
battery1.columnsList[1].elevatorsList[1].status = "moving"
battery1.columnsList[1].elevatorsList[2].status = "moving"
battery1.columnsList[1].elevatorsList[3].status = "moving"
battery1.columnsList[1].elevatorsList[4].status = "moving"
battery1.columnsList[1].elevatorsList[0].direction = "down"
battery1.columnsList[1].elevatorsList[1].direction = "up"
battery1.columnsList[1].elevatorsList[2].direction = "down"
battery1.columnsList[1].elevatorsList[3].direction = "down"
battery1.columnsList[1].elevatorsList[4].direction = "down"

To run the algorithms in the command line terminal, simply type:

go run main.go

and hit enter.